现代造纸中主要使用的材料是棉布或亚麻布和木浆。
The materials chiefly used in modern papermaking are cotton or linen rags and wood pulp.
现代造纸中主要使用的材料是棉布或亚麻布和木浆。
The materials chiefly used in modern papermaking are cotton or linen rags and wood pulp.
于是人们发明了造纸机从而可以大量生产纸-,而不再需要手工制作-,后来人们还发明了木浆纸,所以后来不再用布料来制纸。
They invented the paper machine so they could mass-produce paper — it didn't have to be handmade anymore — and they invented wood pulp paper so it didn't have to be made out of cloth anymore.
削片主要出口到日本制成溶解木浆和纺织工业使用的纤维素,如人造丝。
The chips were exported mainly to Japan for making dissolved pulp and cellulose derivatives such as rayon, used in the textile industry.
一般的混合物包括柠檬酸钠,硼氢化钠(其也用于漂白木浆)和铵类化合物,所有的这些物质都对人体和环境有着危害。
Common mixtures include sodium citrates, sodium borohydride (also used to bleach wood pulp) and ammonium compounds, all of which can be toxic to humans and the environment.
Gewa (Excoecariaagallocha)是孟加拉造纸厂使用的主要木浆品种。
Gewa (Excoecaria agallocha) is the principal pulping species used in the newsprint mill in Bangladesh.
DelticTimber:这家公司在阿肯色州和路易斯安那州拥有439 000英亩林地,这些林地大部分被用作生产原木和木浆。
Deltic timber: This company owns 439, 000 acres of timberland in Arkansas and Louisiana. Most of that Deltic timber (DEL, news, MSGS) USES to produce timber and pulp wood.
造纸者最终发明出了多种机械、化学技术,利用木浆生产出了质地优良的纸张,原料供应(和破布不同)无限扩大。
Eventually, papermakers were able to invent a variety of mechanical and chemical techniques engineer decent-quality paper out of pulped wood, a supply that (unlike cloth rags) appeared limitless.
由于在二战末期金属缺乏,哈巴库克项目做了个尝试,用冰和木浆的混合物制造航空母舰。
With the scarcity of metal toward the end of World War II, Project Habbakuk was an attempt to create aircraft carriers out of pykrete, a mixture of ice and wood pulp.
亚硫酸盐木浆,但溶解级的除外。
针叶树亚硫酸盐化学木浆,溶解级除外,未漂白。
Coniferous chemical wood pulp, sulphite other than dissolving grades, unbleached.
在不含木浆的非涂料纸张与具有光泽的涂料纸张之间选择很困难。
In the list does not contain non-coating of wood pulp for paper and paper with a glossy coating is difficult to choose between.
草浆造纸黑液的污染治理技术是国内水污染控制研究的热点,但由于草浆黑液的特点不同于木浆造纸废水,因而其治理成本较大。
The technology of managing the pollution of black-liquor of straw pulping in paper-making is a hot point in China's water pollution controlling research.
本研究用脂肪酶对磨木浆进行处理,以降低浆料中树脂含量。
Treatment of ground pulp with lipase was investigated to reduce resin content of pulp.
漂白杨木浆白度稳定性比漂白麦草浆要好,且漂白杨木-麦草混合浆(各50%)的白度稳定性也远优于漂白麦草浆。
Bright stability of bleached popular pulp was better than that of bleached wheat straw pulp. So was the blend of bleached popular and wheat straw pulp (50:50).
用碱性脂肪酶对磨木浆及其沉积树脂进行水解和树脂沉积试验。
Reported that the test of enzyme hydrolysis and pitch deposition of ground pulp and its deposit by using alkaline lipase.
如果成本不是考量因素的话,日本和西欧国家的纸制造商会较喜爱用美国生产的木浆。
Paper manufacturers in Japan and Western Europe would prefer to use wood pulp produced in the United States if cost were not a factor.
就纤维素酶处理对漂白阔叶木浆打浆性能的影响进行了研究。
The impact of beatability of bleached hardwood pulp by cellulase enzyme beating was studied in this article.
根据中国海关数字统计,以进口量计算,赛得利是2010年中国最大的溶解木浆供应商,而中国是全球溶解木浆需求量最大的国家。
According to China customs' records, in 2010 Sateri was the largest supplier of dissolving wood pulp by volume to the country, the world's largest dissolving wood pulp market by demand.
对酸性亚硫酸盐法杨木浆的氯化前碱处理进行了研究。
Pretreatment with alkali before chlorination was studied in bleached acid sulfite poplar pulp production.
公司产品原材料均采用的是从巴西、加拿大进口的针叶和阔叶木浆。
Company's products are used raw materials are from Brazil, Canada imports of coniferous and broad-leaved wood pulp.
机械木浆纸:含有相当比例的机械木浆的纸。亦称磨木纸。
Mechanical paper: Any paper containing a proportion of mechanical wood pulp. Also called woody paper.
已经知道,在烧碱法蒸煮液中加入少量的单质硫可以提高针叶木浆的漂白性能、强度及得率。
The addition of a small amount of elemental sulfur to soda cooking liquor is known to improve the bleachability, strength, and pulp yield obtained with the softwood species.
研究了复合纤维素酶对磨木浆的酶处理。
Research of complex cellulases treating groundwood pulp was carried out.
碱木浆或硫酸盐木浆,但溶解级的除外。
Chemical wood pulp, soda or sulphate, other than dissolving grades.
试验了氨基磺酸对马尾松硫酸盐化学木浆次氯酸盐漂白的影响。
Effect of Amino sulfonic acid on hypochlorite bleaching of Masson Pine kraft pulp was experimented.
非针叶树亚硫酸盐化学木浆,溶解级除外,未漂白。
Non-coniferous chemical wood pulp, sulphite, other than dissolving grades, unbleached.
介绍了采用杨木浆为原料配抄高透气度卷烟纸的研究结果。
The research of high porosity cigarette paper made of poplar pulp is introduced in this article.
介绍了采用杨木浆为原料配抄高透气度卷烟纸的研究结果。
The research of high porosity cigarette paper made of poplar pulp is introduced in this article.
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